156936842818

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211505179}}^1$

素因数の和:211505241

約数の個数: 16

約数和(自身を含む): 274110713280

約数和(自身を除く): 117173870462

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 211505179, 423010358, 1480536253, 2961072506, 11209774487, 22419548974, 78468421409, 156936842818]

約数ペア:

[(1, 156936842818), (2, 78468421409), (7, 22419548974), (14, 11209774487), (53, 2961072506), (106, 1480536253), (371, 423010358), (742, 211505179)]